var arr = [1, 5, 6];
var arr1 = ["ss", "lk", "yy"];
var p1 = {
    name: "yy",
    age: 23
};
var p2 = {
    name: "yy",
    age: 23
};
var id = "abc123";
var ll = {
    name: "zs",
    age: 23
};
var lll = {
    name: "zs",
    age: 23,
    id: 1
};
var e1 = 56.66666;
console.log(e1.toFixed(2));
